chore(deps): bump fluxcd/flux2 from 0.41.2 to 2.0.0 (#7764)

Bumps [fluxcd/flux2](https://github.com/fluxcd/flux2) from 0.41.2 to 2.0.0.
- [Release notes](https://github.com/fluxcd/flux2/releases)
- [Changelog](https://github.com/fluxcd/flux2/blob/main/.goreleaser.yml)
- [Commits](dbda8fbdb8...9ea0a535ea)

---
updated-dependencies:
- dependency-name: fluxcd/flux2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>

.github/workflows/release.yaml

@@ -265,7 +265,7 @@ jobs:
       - name: Setup build env
         uses: ./.github/actions/setup-build-env
       - name: Setup Flux CLI
-        uses: fluxcd/flux2/action@dbda8fbdb8b58ed1ee69343025a6091eae0d1828 # v0.41.2
+        uses: fluxcd/flux2/action@9ea0a535eab2c99121fb3ac742e333b4a9f07970 # v2.0.0
         with:
           version: 0.35.0
       - name: Install Cosign